package com.sky.config;

import com.sky.interceptor.JwtTokenAdminInterceptor;
import com.sky.interceptor.JwtTokenUserInterceptor;
import com.sky.json.JacksonObjectMapper;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.http.converter.HttpMessageConverter;
import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.ResourceHandlerRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurationSupport;
import springfox.documentation.builders.ApiInfoBuilder;
import springfox.documentation.builders.PathSelectors;
import springfox.documentation.builders.RequestHandlerSelectors;
import springfox.documentation.service.ApiInfo;
import springfox.documentation.spi.DocumentationType;
import springfox.documentation.spring.web.plugins.Docket;

import java.util.ArrayList;
import java.util.List;

@Configuration
@Slf4j
public class WebMvcConfig extends WebMvcConfigurationSupport {
    @Autowired
    private JwtTokenAdminInterceptor jwtTokenAdminInterceptor;

    /**
     * 通过knife4j生成接口文档
     *
     * @return
     */
    @Bean
    public Docket docketAdmin() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("苍穹外卖项目接口文档")
                .version("2.0")
                .description("苍穹外卖项目接口文档")
                .build();
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .groupName("苍穹外卖管理端接口文档")
                .apiInfo(apiInfo)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.admin"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }
    /**
     * 通过knife4j生成接口文档
     *
     * @return
     */
    @Bean
    public Docket docketUser() {
        ApiInfo apiInfo = new ApiInfoBuilder()
                .title("苍穹外卖项目接口文档")
                .version("2.0")
                .description("苍穹外卖项目接口文档")
                .build();
        Docket docket = new Docket(DocumentationType.SWAGGER_2)
                .groupName("苍穹外卖用户操作接口文档")
                .apiInfo(apiInfo)
                .select()
                .apis(RequestHandlerSelectors.basePackage("com.sky.controller.user"))
                .paths(PathSelectors.any())
                .build();
        return docket;
    }

    /**
     * 设置静态资源映射
     *
     * @param registry
     */
    protected void addResourceHandlers(ResourceHandlerRegistry registry) {
        registry.addResourceHandler("/doc.html").addResourceLocations("classpath:/META-INF/resources/");
        registry.addResourceHandler("/webjars/**").addResourceLocations("classpath:/META-INF/resources/webjars/");
        registry.addResourceHandler("/front/**").addResourceLocations("classpath:/front/");
        registry.addResourceHandler("/backend/**").addResourceLocations("classpath:/backend/");
    }
    @Autowired
    private JwtTokenUserInterceptor userInterceptor;

    @Override
    protected void addInterceptors(InterceptorRegistry registry) {
        List<String> userList=new ArrayList<>();
        userList.add("/user/user/login");
        userList.add("/user/shop/status");
        registry.addInterceptor(userInterceptor).addPathPatterns("/user/**")
                .excludePathPatterns(userList);


        log.info("开始注册自定义拦截器...jwtTokenAdminInterceptor="+jwtTokenAdminInterceptor);
        registry.addInterceptor(jwtTokenAdminInterceptor)
                .addPathPatterns("/admin/**")
                .excludePathPatterns("/admin/employee/login");
    }

    @Override
    protected void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
        MappingJackson2HttpMessageConverter converter=new MappingJackson2HttpMessageConverter();
        converter.setObjectMapper(new JacksonObjectMapper());
        converters.add(0,converter);
    }
//    @Bean
//    public CommonsMultipartResolver multipartResolver(){
//        CommonsMultipartResolver resolver=new CommonsMultipartResolver();
//        resolver.setDefaultEncoding("UTF-8");
//        resolver.setMaxUploadSizePerFile(1048576);
//        resolver.setMaxUploadSize(1048576);
//        resolver.setMaxInMemorySize(1048576);
//        return resolver;
//    }

}
